220783248

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{219031}}^1$

素因数の和:219052

約数の個数: 60

約数和(自身を含む): 706159168

約数和(自身を除く): 485375920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 219031, 438062, 657093, 876124, 1314186, 1533217, 1752248, 1971279, 2628372, 3066434, 3504496, 3942558, 4599651, 5256744, 6132868, 7885116, 9199302, 10513488, 12265736, 13798953, 15770232, 18398604, 24531472, 27597906, 31540464, 36797208, 55195812, 73594416, 110391624, 220783248]

約数ペア:

[(1, 220783248), (2, 110391624), (3, 73594416), (4, 55195812), (6, 36797208), (7, 31540464), (8, 27597906), (9, 24531472), (12, 18398604), (14, 15770232), (16, 13798953), (18, 12265736), (21, 10513488), (24, 9199302), (28, 7885116), (36, 6132868), (42, 5256744), (48, 4599651), (56, 3942558), (63, 3504496), (72, 3066434), (84, 2628372), (112, 1971279), (126, 1752248), (144, 1533217), (168, 1314186), (252, 876124), (336, 657093), (504, 438062), (1008, 219031)]